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N06650 Nickel vs. ACI-ASTM CG8M Steel

N06650 nickel belongs to the nickel alloys classification, while ACI-ASTM CG8M steel belongs to the iron alloys. They have 49% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is N06650 nickel and the bottom bar is ACI-ASTM CG8M steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 50
45
Fatigue Strength, MPa 420
280
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 82
79
Tensile Strength: Ultimate (UTS), MPa 900
550
Tensile Strength: Yield (Proof), MPa 460
300

Thermal Properties

Latent Heat of Fusion, J/g 320
300
Maximum Temperature: Mechanical, °C 980
1020
Melting Completion (Liquidus), °C 1500
1450
Melting Onset (Solidus), °C 1450
1400
Specific Heat Capacity, J/kg-K 440
470
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 60
20
Density, g/cm3 8.6
7.9
Embodied Carbon, kg CO2/kg material 10
4.1
Embodied Energy, MJ/kg 140
56
Embodied Water, L/kg 270
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 380
210
Resilience: Unit (Modulus of Resilience), kJ/m3 490
220
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 29
19
Strength to Weight: Bending, points 24
19
Thermal Shock Resistance, points 24
12

Alloy Composition

Aluminum (Al), % 0.050 to 0.5
0
Carbon (C), % 0 to 0.030
0 to 0.080
Chromium (Cr), % 19 to 21
18 to 21
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 12 to 16
58.8 to 70
Manganese (Mn), % 0 to 0.5
0 to 1.5
Molybdenum (Mo), % 9.5 to 12.5
3.0 to 4.0
Nickel (Ni), % 44.4 to 58.9
9.0 to 13
Niobium (Nb), % 0.050 to 0.5
0
Nitrogen (N), % 0.050 to 0.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.5
Sulfur (S), % 0 to 0.010
0 to 0.040
Tungsten (W), % 0.5 to 2.5
0